Mishimoto 07-18 Jeep Wrangler JK HEMI Conversion Performance Aluminum Radiator

Mishimoto is known for making well-built cooling components, and this performance aluminum radiator is specifically for Jeep Wrangler JK models that have been converted to a HEMI engine. If you've swapped a HEMI into your Wrangler, keeping that powerful engine cool is critical, and this radiator is built to handle the extra heat. It's designed to be a direct fit, meaning it bolts right into place without needing major modifications, and it works with your stock JK fan, A/C condenser, and transmission cooler.

This radiator offers a significant upgrade over the factory unit. You're getting an 18-percent increase in core volume, fin area, and external tube area, which translates to more efficient heat dissipation. Plus, it holds 13-percent more coolant, giving your system more thermal capacity. For added durability, especially important in a vehicle like the Wrangler, Mishimoto uses extruded tubes with internal struts. This design helps prevent flex and adds rigidity to the core, reducing the chances of leaks or cracks down the road. The dual-pass design also means coolant stays in the radiator longer, allowing for more effective cooling.

Because this is a HEMI conversion part, it's built with the understanding that you're pushing your Jeep's cooling system harder than stock. Mishimoto backs this radiator with their Lifetime Warranty, giving you peace of mind that it's built to last.